---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12280 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 25477 0 5815 30836 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5b:d6:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe5b:d628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:4d:97:e7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12280) 01/14/24 _x86_64_ (8 CPU) 19:11:00 LINUX RESTART (8 CPU) 19:12:01 tps rtps wtps bread/s bwrtn/s 19:13:01 119.15 27.46 91.68 2085.79 33316.31 19:14:01 127.83 9.60 118.23 1690.38 36831.86 19:15:02 320.33 2.77 317.56 421.00 129016.23 19:16:01 41.11 0.63 40.48 58.57 27643.86 19:17:01 24.78 0.05 24.73 0.93 23750.44 19:18:01 76.00 1.93 74.07 111.98 26043.53 Average: 118.41 7.09 111.32 729.97 46151.77 19:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:01 29937356 31681124 3001864 9.11 78664 1967540 1416604 4.17 898860 1796612 152752 19:14:01 27450384 31630932 5488836 16.66 124960 4257520 1417460 4.17 1044324 3995352 2106212 19:15:02 25430308 30912200 7508912 22.80 136168 5498372 6369500 18.74 1843756 5098932 2852 19:16:01 23728720 29354076 9210500 27.96 137928 5636360 8273628 24.34 3474192 5145948 2556 19:17:01 23596124 29256556 9343096 28.36 138484 5669644 8092868 23.81 3598312 5150824 292 19:18:01 26110948 31598096 6828272 20.73 142884 5491364 1486208 4.37 1313764 4995748 32040 Average: 26042307 30738831 6896913 20.94 126515 4753467 4509378 13.27 2028868 4363903 382784 19:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:01 ens3 66.02 43.81 1037.85 9.74 0.00 0.00 0.00 0.00 19:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 ens3 884.82 492.32 18311.33 40.38 0.00 0.00 0.00 0.00 19:14:01 lo 10.13 10.13 1.00 1.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 br-3a2f509981b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:02 vethd45f23a 0.25 0.45 0.02 0.03 0.00 0.00 0.00 0.00 19:15:02 vethdf45bc4 0.32 0.43 0.02 0.03 0.00 0.00 0.00 0.00 19:15:02 ens3 350.46 193.45 12536.03 13.49 0.00 0.00 0.00 0.00 19:15:02 veth5315c86 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 19:16:01 vethd45f23a 143.21 142.62 26.94 34.92 0.00 0.00 0.00 0.00 19:16:01 vethdf45bc4 91.14 90.04 13.36 28.11 0.00 0.00 0.00 0.00 19:16:01 ens3 7.78 4.93 1.70 1.39 0.00 0.00 0.00 0.00 19:16:01 veth5315c86 0.46 0.51 0.05 1.10 0.00 0.00 0.00 0.00 19:17:01 vethd45f23a 126.68 123.88 19.83 40.93 0.00 0.00 0.00 0.00 19:17:01 vethdf45bc4 297.08 291.57 35.24 96.15 0.00 0.00 0.00 0.01 19:17:01 ens3 21.85 17.90 7.36 34.36 0.00 0.00 0.00 0.00 19:17:01 vethf5ffd57 16.90 19.83 3.10 6.77 0.00 0.00 0.00 0.00 19:18:01 ens3 51.26 34.54 117.72 19.22 0.00 0.00 0.00 0.00 19:18:01 lo 39.01 39.01 21.69 21.69 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.98 131.51 5350.19 19.81 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 3.55 3.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12280) 01/14/24 _x86_64_ (8 CPU) 19:11:00 LINUX RESTART (8 CPU) 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 10.20 0.00 0.82 2.31 0.04 86.64 19:13:01 0 1.34 0.00 0.50 1.47 0.02 96.68 19:13:01 1 0.94 0.00 0.23 0.18 0.07 98.58 19:13:01 2 2.98 0.00 0.25 0.25 0.02 96.50 19:13:01 3 21.61 0.00 1.77 4.44 0.05 72.13 19:13:01 4 3.97 0.00 0.57 9.10 0.02 86.35 19:13:01 5 13.69 0.00 0.83 1.25 0.03 84.19 19:13:01 6 27.47 0.00 1.67 1.22 0.03 69.60 19:13:01 7 9.62 0.00 0.70 0.58 0.02 89.08 19:14:01 all 11.96 0.00 3.61 3.04 0.07 81.32 19:14:01 0 6.18 0.00 2.66 10.76 0.08 80.31 19:14:01 1 16.53 0.00 4.66 1.25 0.08 77.48 19:14:01 2 20.27 0.00 4.00 0.64 0.08 75.00 19:14:01 3 13.07 0.00 4.04 4.48 0.08 78.33 19:14:01 4 6.97 0.00 2.70 4.73 0.07 85.53 19:14:01 5 12.05 0.00 3.79 0.34 0.05 83.77 19:14:01 6 9.95 0.00 3.01 1.67 0.05 85.32 19:14:01 7 10.73 0.00 4.03 0.39 0.05 84.81 19:15:02 all 9.29 0.00 3.20 12.28 0.07 75.17 19:15:02 0 9.74 0.00 2.99 22.12 0.05 65.10 19:15:02 1 9.11 0.00 3.14 1.97 0.08 85.69 19:15:02 2 10.15 0.00 3.61 10.30 0.07 75.88 19:15:02 3 10.45 0.00 2.62 0.97 0.05 85.90 19:15:02 4 9.19 0.00 4.02 34.97 0.07 51.75 19:15:02 5 7.43 0.00 2.94 14.13 0.10 75.40 19:15:02 6 10.47 0.00 3.18 10.52 0.07 75.75 19:15:02 7 7.78 0.00 3.11 3.24 0.07 85.80 19:16:01 all 24.49 0.00 2.82 1.58 0.10 71.02 19:16:01 0 21.28 0.00 2.57 0.09 0.09 75.98 19:16:01 1 24.15 0.00 2.58 0.20 0.09 72.98 19:16:01 2 25.23 0.00 3.37 5.66 0.10 65.65 19:16:01 3 25.06 0.00 2.70 0.39 0.10 71.74 19:16:01 4 25.16 0.00 2.80 0.09 0.12 71.83 19:16:01 5 18.17 0.00 2.01 5.75 0.07 74.00 19:16:01 6 27.02 0.00 2.96 0.29 0.09 69.64 19:16:01 7 29.81 0.00 3.58 0.19 0.10 66.32 19:17:01 all 6.31 0.00 1.05 1.65 0.08 90.91 19:17:01 0 5.80 0.00 1.39 0.15 0.08 92.58 19:17:01 1 6.82 0.00 1.12 0.39 0.08 91.59 19:17:01 2 5.66 0.00 0.84 0.02 0.07 93.42 19:17:01 3 7.38 0.00 0.92 0.00 0.08 91.62 19:17:01 4 6.95 0.00 1.21 0.02 0.08 91.74 19:17:01 5 5.19 0.00 1.11 0.19 0.08 93.43 19:17:01 6 6.48 0.00 0.80 12.25 0.05 80.42 19:17:01 7 6.25 0.00 0.94 0.18 0.07 92.56 19:18:01 all 6.80 0.00 0.72 1.83 0.04 90.61 19:18:01 0 1.02 0.00 0.58 7.36 0.03 91.00 19:18:01 1 12.70 0.00 0.63 0.33 0.03 86.30 19:18:01 2 0.79 0.00 0.45 0.20 0.03 98.53 19:18:01 3 2.54 0.00 0.52 0.07 0.03 96.84 19:18:01 4 21.57 0.00 1.25 0.48 0.05 76.64 19:18:01 5 1.72 0.00 0.62 0.60 0.03 97.02 19:18:01 6 11.06 0.00 1.12 4.87 0.03 82.92 19:18:01 7 2.91 0.00 0.58 0.70 0.08 95.72 Average: all 11.47 0.00 2.03 3.78 0.06 82.66 Average: 0 7.51 0.00 1.78 7.00 0.06 83.65 Average: 1 11.66 0.00 2.05 0.72 0.07 85.49 Average: 2 10.77 0.00 2.07 2.82 0.06 84.28 Average: 3 13.31 0.00 2.09 1.73 0.07 82.80 Average: 4 12.27 0.00 2.09 8.24 0.07 77.34 Average: 5 9.69 0.00 1.88 3.70 0.06 84.67 Average: 6 15.39 0.00 2.12 5.15 0.05 77.29 Average: 7 11.13 0.00 2.15 0.88 0.06 85.78